HMAC SHA256 - Fix 2 errors in library

I am looking to acquire an existing, fully developed and tested XAUUSD trading signal system, either an MT5 indicator or an Expert Advisor. I am NOT looking for new strategy development, custom coding, or experimental systems. My objective is to own and independently operate a reliable gold trading signal source for personal trading and an international paid subscription service. Requirements: 1. An existing

I WANT A CUSTOMIZED TRADE COPIER THAT CAN COPY TRADE TO DIFFERENT MT5 ACCOUNT WITHOUT LAG. THAT IS ENTRY, STOP LOSS AND TAKE PROFIT. LIMIT AND STOP ORDERS INCLUSIVE. EXECUTION TIME SHOULD BE ABOUT 2SECONDS AT MOST. MY BUDGET IS $40

Hello, How are you doing? I’m looking for an experienced blockchain developer to assist with the smart contract development and on-chain functionality for a Web3 fundraising platform. I’d like to see an overview of your pricing, development process, and estimated timeline for a project of this nature. Additionally, I’d like to understand how you approach smart contract testing, security reviews or audits, and